01 Record

CVE-2025-1242

Administrative Credentials Can Be Extracted Through Gardyn API Responses

CriticalPUBLISHEDCNA: icscert

CNA base score9.3 CVSS v4.0CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N

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02 Description

Administrative Credentials Can Be Extracted Through Gardyn API Responses

03 Exploitation and scoring

Exploitation

Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.

SSVC decision

ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
AutomatableyesAn attacker can reliably automate reconnaissance through exploitation, so this scales.
Technical ImpacttotalSuccessful exploitation gives total control of the vulnerable component.

CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.

EPSS probability

0.57% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 47.2% of scored records. A rank, not a probability.

NVD base score

9.3 (CVSS v4.0), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

NVD analysis status

Deferred. NVD last modified this record on 2026-06-17.

Red Hat severity

No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

04 Metadata

Published

2026-02-25 15:21Z8 MO AGO

Last updated

2026-04-22 17:54Z6 MO AGO

Reserved

2025-02-11

Assigning CNA

icscert

Record state

PUBLISHED

Severity

Critical (CVSS 9.3)

CNA CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N

Weaknesses

CWE-798Use of Hard-coded CredentialsBase

Data version

5.2

Document digest

83b7081a14e2a06dc350e487d935f00d910fbc29dc0394523fa1ba174b9b72e9

05 Affected products

VendorProductVersionsPlatforms

GardynHome Kit0 to < master.619—

GardynHome Kit Mobile Application0 to < 2.11.0—

GardynHome Kit Cloud API0 to < 2.12.2026—

06 References

mygardyn.comhttps://mygardyn.com/security/
www.cisa.govhttps://www.cisa.gov/news-events/ics-advisories/icsa-26-055-03
github.comhttps://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-055-03.json

07 Remediation

For all vulnerabilities, Gardyn recommends users ensure their home kit devices are upgraded to firmware master.619 or later. Gardyn also recommends that users update their mobile application to the most recent version. Gardyn requests that users ensure their home kits have network connectivity in order to automatically download needed firmware updates. Unconnected devices will automatically update when configured with a working Internet connection.

Further information on Gardyn security can be found here: https://mygardyn.com/security/

Further customer support can be obtained from Gardyn at: support@mygardyn.com